Table I Identified α2,6- and α2,3-linked sialoglycoproteins by MALDI-TOF MS/MSMS
Spot no.Linkage specificityNCBI accession number**Protein nameMol wt (Da)pIMascot ScoreSequence Coverage (%)FDR values (%)
1α2,6-F83062Hypothetical protein18,3825.87413710.00
2E83059Ketol-acid reductoisomerase36,7435.57278410.00
3F8302950S ribosomal protein15,5225.47373630.00
41BEXAAzurin chain A14,1085.7265740.00
5, 9F83448Succinate dehydrogenase22,7656.59339440.00
7C83316NADH-dehydrogenase β-chain25,6945.317418
8T44454Arginine binding protein28,1066.43202490.00
10gi 15600749ATP-synthase subunit A55,5305.338460.00
11Q9AGI3_PSEAEHypothetical protein28,6245.285527
13, 14G83005Glutamine synthase52,1405.14266540.00
15F8325030S ribosomal protein61,9464.83825570.00
17E82952ATP-synthase α chain55,5305.33209260.00
19G83299Probable outer membrane protein46,8795.54298380.00
20C82952ATP synthase β chain49,5264.98111470.00
22Q83WT8_PSEAEFlic-pseudomonas aeruginosa39,4084.78961250.00
25α2,3-024779_PSEAEOprE346,8655.54277330.00
26B83189Elongation Factor Tu30,6915.22224430.00
27, 35G83204Probable peroxidase21,9225.37514610.00
29, 30C83139Outer membrane protein OprG precursor25,1784.856025
32F8311050S ribosomal protein12,4724.71108590.00
33A83113Bacterio ferritin17,9865.01249700.00
34A83000Conserved hypothetical protein15,4515.45216570.00